// ...existing code...
.mine {
  padding: 15px;
  font-size: 18px;
  box-sizing: border-box;
  min-height: 100vh;

  .pageTitle {
    position: relative;
    font-size: 30px;
    text-align: center;

    .goBack {
      position: absolute;
      left: 0;
    }
  }

  .operationList {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    margin-top: 25px;

    .operation-item {
      display: flex;
      justify-content: space-between;
      border: solid black 2px;
      padding: 8px 15px;
    }
  }
}
// ...existing code...
